CN107194978A - A kind of three-dimensional Home Fashion ＆ Design Shanghai and display systems based on WebGL - Google Patents
A kind of three-dimensional Home Fashion ＆ Design Shanghai and display systems based on WebGL Download PDFInfo
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- CN107194978A CN107194978A CN201710414781.2A CN201710414781A CN107194978A CN 107194978 A CN107194978 A CN 107194978A CN 201710414781 A CN201710414781 A CN 201710414781A CN 107194978 A CN107194978 A CN 107194978A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/001—Texturing; Colouring; Generation of texture or colour
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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Abstract
The present invention provides a kind of three-dimensional Home Fashion ＆ Design Shanghai and display systems based on WebGL, the system includes house type constructing system, hard installing meter systems and soft installing meter systems, the house type constructing system includes modeling rendering module and self-defined drafting module, the hard installing meter systems include wallpaper setup module and door and window add module, the soft installing meter systems include mock-up funiture import modul and lighting rendering module, the house type constructing system is set in two-dimentional interface build conventional house type and special house type, realize the addition of conventional house type and special house type, the hard installing meter systems are set to be added wall in Three Dimensional Interface operation and change wall and the wallpaper on ground of door and window, the soft installing meter systems are set to add furniture in designed house type, and lighting rendering effect is set.The system interface that the present invention is provided is simple, and with preferable applicability and migration, Home Fashion ＆ Design Shanghai and displaying can be directly realized by browser.
Description
Technical field
The present invention relates to Home Fashion ＆ Design Shanghai technical field, more particularly to a kind of three-dimensional Home Fashion ＆ Design Shanghai and displaying based on WebGL
System.
Background technology
At present, more software can carry out the design of 3D models and the displaying of 3D models, but there is common defect,
It must be realized while installing cumbersome when in use, and have certain technology will to being applicable crowd by means of corresponding software
Ask.WebGL appearance solves above mentioned problem, and WebGL can provide hardware 3D for HTML5Canvas and accelerate to render, such Web
Developer just can show 3D scenes and model more glibly by system video card in browser, moreover it is possible to create complicated leads
Boat and data are visualized.But between WebGL difficulty under development is larger, development efficiency is relatively low so that WebGL use is in reality
There is certain difficulty in application and development.
The content of the invention
In view of this, the invention provides a kind of three-dimensional family based on WebGL with preferable applicability and migration
Occupy design and display systems.
The present invention provides a kind of three-dimensional Home Fashion ＆ Design Shanghai and display systems based on WebGL, and the system includes house type and builds system
System, hard installing meter systems and soft installing meter systems, the house type constructing system include modeling rendering module and self-defined drafting mould
Block, the hard installing meter systems include wallpaper setup module and door and window add module, and the soft installing meter systems include furniture mould
Type import modul and lighting rendering module, the house type constructing system are set to build conventional house type in two-dimentional interface and special
House type, realizes the addition of conventional house type and special house type, and the hard installing meter systems are set in Three Dimensional Interface enter wall
The operation of row addition door and window and change wall and the wallpaper on ground, the soft installing meter systems are set to designed
Furniture is added in house type, and lighting rendering effect is set.
Further, the three-dimensional Home Fashion ＆ Design Shanghai and display systems are provided with modular converter, can be by two by modular converter
It is the model in Three Dimensional Interface to tie up the picture corresponding conversion in interface, and the house type constructing system is provided with drawing area, described
Control button is provided with drawing area, the switching of two-dimentional interface and Three Dimensional Interface is realized by the control button.
Further, the modeling rendering module is provided with show house model library, and the show house model library includes show house
Picture, the modeling rendering module in drawing area by directly adding the drafting that show house picture realizes conventional house type.
Further, the self-defined drafting module provided with wall draw button and straight line connection button, its by using
The straight line connection button draws the framework of special house type in drawing area, then draws button in special room using the wall
Drawn in the framework of type in wall, drawing process, the wall intersected using the trimming algorithm processing of vector graphics.
Further, the wallpaper setup module is provided with wallpaper storehouse, and the wallpaper storehouse includes various wallpaper pictures, the wall
Paper setup module on wall or ground using wallpaper picture to change wallpaper, the size of the wallpaper picture and selected wall
Or the size on ground is adapted.
Further, the door and window add module is provided with door and window picture library, and the door and window picture library includes various door and window figures
Piece, the door and window add module to add door and window in wall using door and window picture, its on the door the corresponding wall of window position enter
Invisible processing is gone so that the door and window of addition is covered to wall.
Further, the mock-up funiture import modul is provided with furniture storehouse, and the furniture storehouse includes various furniture pictures,
In two-dimentional interface, furniture picture is added in the correspondence position of house type by the mock-up funiture import modul, furniture picture is placed
After the completion of, the position that furniture picture is added in Three Dimensional Interface synchronous can be generated and show corresponding mock-up funiture.
Further, the lighting rendering module is provided with light storehouse, and the light storehouse includes the light of various effects, three
Tie up in interface, the lighting rendering module realizes the rendering effect of light, each light is provided with to add light in house type
Corresponding light model entity, the light of addition is visual in Three Dimensional Interface, and light source can carry out hypostazation and show, tool
There is mobility.
Further, in the drawing process of house type, house type face is carried out using the calculation formula of irregular polygon area
Long-pending calculating, so that the area for the house type that display is drawn is realized, if the apex coordinate of house type is respectively (x1,y1),(x2,y2),
(x3,y3),(x4,y4), then the calculation formula of the area of the house type is：
S=(y1+y2)(x2-x1)/2+(y3+y2)(x3-x2)/2+(y3+y4)(x4-x2)/2+(y4+y1)(x1-x4)/2。
Further, avoid model from intersecting when importing using collision detection algorithm, in two-dimentional interface to picture it
Between carry out collision detection, the condition that two pictures of detection do not collide is：
L>(l1+l2)/2 or H>(h1+h2)/2
In formula, L is the horizontal range of the central point of two pictures, and H is the vertical distance of the central point of two pictures, l1、l2
The respectively length of two pictures, h1、h2The respectively height of two pictures；
Do not collided in Three Dimensional Interface to carrying out two models in collision detection, detection Three Dimensional Interface between model
Condition is：
Q>(w1+w2)/2
In formula, Q is the central point of two models in the distance of Y direction, w1、w2The width of respectively two models.
The beneficial effect that the technical scheme that the present invention is provided is brought is：Three-dimensional Home Fashion ＆ Design Shanghai and displaying system that the present invention is provided
System can be directly realized by Home Fashion ＆ Design Shanghai and displaying in browser, without installing any plug-in unit, with preferable applicability and migration
Property；The present invention avoids model from intersecting using collision detecting device, effectively increases drawing efficiency；The system that the present invention is provided
Interface is simple, does not have technical requirements to operating personnel.
Brief description of the drawings
Fig. 1 is a kind of composition schematic diagram of three-dimensional Home Fashion ＆ Design Shanghai and display systems based on WebGL of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is further described.
, should The embodiment provides a kind of three-dimensional Home Fashion ＆ Design Shanghai and display systems based on WebGL with reference to Fig. 1
System includes house type constructing system 1, hard installing meter systems 2 and soft installing meter systems 3, and house type constructing system 1 includes modeling rendering
Module 11 and self-defined drafting module 12, hard installing meter systems 2 include wallpaper setup module 21 and door and window add module 22, soft dress
Design system 3 includes mock-up funiture import modul 31 and lighting rendering module 32.
The system is provided with modular converter 4, can be three-dimensional by the picture corresponding conversion in two-dimentional interface by modular converter 4
Model in interface.
House type constructing system 1 is set in two-dimentional interface build conventional house type and special house type, realize conventional house type and
The addition of special house type, it, which is provided with drawing area, drawing area, is provided with control button, and two-dimentional boundary is realized by control button
Face and the switching of Three Dimensional Interface.
Modeling rendering module 11 is provided with show house model library, and show house model library includes show house picture, modeling rendering mould
Block 11 by directly being added in the drafting that show house picture realizes conventional house type, drawing area in drawing area, conventional house type
The lines form of framework is double solid line, and each edge of conventional house type shows the mark of size；By dragging conventional house type
The reference numbers of wall or the conventional house type of modification can change the size of conventional house type.
Self-defined drafting module 12 draws button and straight line connection button provided with wall, and it connects button by using straight line
The framework of special house type is drawn in drawing area, then button is drawn using wall and draws wall in the framework of special house type,
In drawing process, the color of the wall of special house type is shown as dotted line；After completing, the color of the wall of special house type is shown
For solid line.
Height can be passed through with Fill Color inside the house type drawn using modeling rendering module 11 and self-defined drafting module 12
Bright display represents the change of house type internal color.
In the drawing process of special house type, the wall intersected using the trimming algorithm processing of vector graphics.
In the drawing process of house type, the calculating of house type area is carried out using the calculation formula of irregular polygon area,
So as to realize the area for the house type that display is drawn, if the apex coordinate of house type is respectively (x1,y1),(x2,y2),(x3,y3),(x4,
y4), then the calculation formula of the area of the house type is：
S=(y1+y2)(x2-x1)/2+(y3+y2)(x3-x2)/2+(y3+y4)(x4-x2)/2+(y4+y1)(x1-x4)/2。
Hard installing meter systems 2 be set to be added wall in Three Dimensional Interface door and window operation and change wall and
The wallpaper on ground.
Wallpaper setup module 21 is provided with wallpaper storehouse, and wallpaper storehouse includes various wallpaper pictures, can by wallpaper setup module 21
To change wallpaper on wall or ground using wallpaper picture, the size of wallpaper picture and the size on selected wall or ground are mutually fitted
Match somebody with somebody.
Door and window add module 22 is provided with door and window picture library, and door and window picture library includes various door and window pictures, added by door and window
Module 22 can add door and window using door and window picture in wall, and the corresponding wall of window position is carried out door and window add module 22 on the door
Invisible processing so that the door and window of addition covers to wall.
Soft installing meter systems 3 are set in designed house type add furniture, and set lighting rendering effect.
Mock-up funiture import modul 31 is provided with furniture storehouse, and furniture storehouse includes various furniture pictures, in two-dimentional interface, passed through
Mock-up funiture import modul 31 adds furniture picture in the correspondence position of house type, after the completion of furniture picture is placed, in Three Dimensional Interface
The position of addition furniture picture synchronous can be generated and show corresponding mock-up funiture.
Lighting rendering module 32 is provided with light storehouse, and light storehouse includes the light of various effects, and the light source type of light includes
Spot light, spotlight and source of parallel light, in Three Dimensional Interface, light can be added by lighting rendering module 32 in house type,
The rendering effect of light is realized, each light is provided with corresponding light model entity, and the light of addition is in Three Dimensional Interface can
Depending on change, light source can carry out hypostazation and show, with mobility.
Carrying out when the relation pair between two-dimentional interface and Three Dimensional Interface and should add furniture and light in house type, it is necessary to
Influencing each other between consideration importing model, therefore avoid model from intersecting when importing using collision detection algorithm.
The process of collision detection algorithm is：To carrying out collision detection between picture first in two-dimentional interface, two are detected
The condition that picture does not collide is：
L>(l1+l2)/2 or H>(h1+h2)/2
In formula, L is the horizontal range of the central point of two pictures, and H is the vertical distance of the central point of two pictures, l1、l2
The respectively length of two pictures, h1、h2The respectively height of two pictures.
During from two-dimentional changing interface to Three Dimensional Interface, due in the plane corresponding three-dimensional interface in two-dimentional interface by X-axis and Z
The plane that axle is constituted, therefore collision detection need not be carried out to X-axis and Z axis, it is only necessary to collision detection, detection three are carried out to Y-axis
Tieing up the condition that two models do not collide in interface is：
Q>(w1+w2)/2
In formula, Q is the central point of two models in the distance of Y direction, w1、w2The width of respectively two models.
The three-dimensional Home Fashion ＆ Design Shanghai and display systems that the present invention is provided can be directly realized by Home Fashion ＆ Design Shanghai and displaying in browser,
Any plug-in unit need not be installed, with preferable applicability and migration；The present invention avoids model using collision detection algorithm
Intersect, effectively increase drawing efficiency；The system interface that the present invention is provided is simple, does not have technical requirements to operating personnel.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of three-dimensional Home Fashion ＆ Design Shanghai and display systems based on WebGL, it is characterised in that the system includes house type and builds system
System, hard installing meter systems and soft installing meter systems, the house type constructing system include modeling rendering module and self-defined drafting mould
Block, the hard installing meter systems include wallpaper setup module and door and window add module, and the soft installing meter systems include furniture mould
Type import modul and lighting rendering module, the house type constructing system are set to build conventional house type in two-dimentional interface and special
House type, realizes the addition of conventional house type and special house type, and the hard installing meter systems are set in Three Dimensional Interface enter wall
The operation of row addition door and window and change wall and the wallpaper on ground, the soft installing meter systems are set to designed
Furniture is added in house type, and lighting rendering effect is set.
2. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 1 based on WebGL, it is characterised in that the three-dimensional
Home Fashion ＆ Design Shanghai and display systems are provided with modular converter, can be three by the picture corresponding conversion in two-dimentional interface by modular converter
The model in interface is tieed up, the house type constructing system, which is provided with drawing area, the drawing area, is provided with control button, passes through
The control button realizes the switching of two-dimentional interface and Three Dimensional Interface.
3. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 2 based on WebGL, it is characterised in that the model
Drafting module is provided with show house model library, and the show house model library includes show house picture, and the modeling rendering module passes through
The drafting that show house picture realizes conventional house type is directly added in drawing area.
4. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 2 based on WebGL, it is characterised in that described to make by oneself
Adopted drafting module draws button and straight line connection button provided with wall, and it connects button in drawing area by using the straight line
The framework of special house type is drawn, then button is drawn using the wall and draws wall in the framework of special house type, drew
Cheng Zhong, the wall intersected using the trimming algorithm processing of vector graphics.
5. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 2 based on WebGL, it is characterised in that the wallpaper
Setup module is provided with wallpaper storehouse, and the wallpaper storehouse includes various wallpaper pictures, and the wallpaper setup module is to utilize wallpaper figure
Piece changes wallpaper on wall or ground, and the size of the wallpaper picture is adapted with the size of selected wall or ground.
6. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 2 based on WebGL, it is characterised in that the door and window
Add module is provided with door and window picture library, and the door and window picture library includes various door and window pictures, and the door and window add module is to profit
Door and window is added in wall with door and window picture, its on the door the corresponding wall of window position carried out invisible processing so that addition
Door and window is covered to wall.
7. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 2 based on WebGL, it is characterised in that the furniture
Model import modul is provided with furniture storehouse, and the furniture storehouse includes various furniture pictures, in two-dimentional interface, passes through the furniture mould
Type import modul adds furniture picture in the correspondence position of house type, and after the completion of furniture picture is placed, furniture is added in Three Dimensional Interface
The position of picture synchronous can be generated and show corresponding mock-up funiture.
8. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 2 based on WebGL, it is characterised in that the light
Rendering module is provided with light storehouse, and the light storehouse includes the light of various effects, in Three Dimensional Interface, the lighting rendering module
To add light in house type, the rendering effect of light is realized, each light is provided with corresponding light model entity, addition
Light is visual in Three Dimensional Interface, and light source can carry out hypostazation and show, with mobility.
9. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 2 based on WebGL, it is characterised in that in house type
In drawing process, the calculating of house type area is carried out using the calculation formula of irregular polygon area, so as to realize that display is drawn
House type area, if the apex coordinate of house type is respectively (x1,y1),(x2,y2),(x3,y3),(x4,y4), then the face of the house type
Long-pending calculation formula is：
S=(y1+y2)(x2-x1)/2+(y3+y2)(x3-x2)/2+(y3+y4)(x4-x2)/2+(y4+y1)(x1-x4)/2。
10. three-dimensional Home Fashion ＆ Design Shanghai and display systems as claimed in claim 1 based on WebGL, it is characterised in that utilize collision
Detection algorithm avoids model from intersecting when importing, and to carrying out collision detection between picture in two-dimentional interface, detects two figures
The condition that piece does not collide is：
L>(l1+l2)/2 or H>(h1+h2)/2
In formula, L is the horizontal range of the central point of two pictures, and H is the vertical distance of the central point of two pictures, l1、l2Respectively
For the length of two pictures, h1、h2The respectively height of two pictures；
To carrying out the condition that two models do not collide in collision detection, detection Three Dimensional Interface between model in Three Dimensional Interface
For：
Q>(w1+w2)/2
In formula, Q is the central point of two models in the distance of Y direction, w1、w2The width of respectively two models.
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| CN201710414781.2A CN107194978A (en) | 2017-06-05 | 2017-06-05 | A kind of three-dimensional Home Fashion ＆ Design Shanghai and display systems based on WebGL |
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Cited By (10)
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| CN107729669A (en) * | 2017-10-27 | 2018-02-23 | 巧夺天宫（深圳）科技有限公司 | Ceiling lamp engineering design system, design method, electronic equipment and computer program product |
| CN108256167A (en) * | 2017-12-25 | 2018-07-06 | 巧夺天宫（深圳）科技有限公司 | A kind of floating layers design system, design method and electronic equipment |
| CN108320315A (en) * | 2018-02-05 | 2018-07-24 | 世纪龙信息网络有限责任公司 | View switching method, device, computer equipment and storage medium |
| CN108805298A (en) * | 2018-05-23 | 2018-11-13 | 浙江工业大学 | WebG L technology-based data center visualization management system |
| CN108984835A (en) * | 2018-06-11 | 2018-12-11 | 佛山欧神诺陶瓷有限公司 | A kind of cross-platform 3 D house type method for drafting, apparatus and system |
| CN109684002A (en) * | 2018-11-14 | 2019-04-26 | 广州智方信息科技有限公司 | A kind of 3D door and window methods of exhibiting and system based on wechat small routine |
| CN110619161A (en) * | 2019-09-03 | 2019-12-27 | 广州原典装饰设计有限公司 | Interior decoration design system for sample house |
| CN111105473A (en) * | 2019-12-18 | 2020-05-05 | 北京城市网邻信息技术有限公司 | Two-dimensional house-type graph construction method and device and storage medium |
| CN111402409A (en) * | 2020-04-03 | 2020-07-10 | 湖北工业大学 | Exhibition hall design illumination condition model system |
| CN116738555A (en) * | 2023-08-15 | 2023-09-12 | 山东阅界装饰设计有限公司 | Intelligent home decoration design system |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107729669A (en) * | 2017-10-27 | 2018-02-23 | 巧夺天宫（深圳）科技有限公司 | Ceiling lamp engineering design system, design method, electronic equipment and computer program product |
| CN108256167A (en) * | 2017-12-25 | 2018-07-06 | 巧夺天宫（深圳）科技有限公司 | A kind of floating layers design system, design method and electronic equipment |
| CN108320315A (en) * | 2018-02-05 | 2018-07-24 | 世纪龙信息网络有限责任公司 | View switching method, device, computer equipment and storage medium |
| CN108805298B (en) * | 2018-05-23 | 2021-10-29 | 浙江工业大学 | WebGL technology-based data center visual management system |
| CN108805298A (en) * | 2018-05-23 | 2018-11-13 | 浙江工业大学 | WebG L technology-based data center visualization management system |
| CN108984835A (en) * | 2018-06-11 | 2018-12-11 | 佛山欧神诺陶瓷有限公司 | A kind of cross-platform 3 D house type method for drafting, apparatus and system |
| CN108984835B (en) * | 2018-06-11 | 2023-01-03 | 佛山欧神诺陶瓷有限公司 | Cross-platform 3D house type drawing method, device and system |
| CN109684002A (en) * | 2018-11-14 | 2019-04-26 | 广州智方信息科技有限公司 | A kind of 3D door and window methods of exhibiting and system based on wechat small routine |
| CN110619161A (en) * | 2019-09-03 | 2019-12-27 | 广州原典装饰设计有限公司 | Interior decoration design system for sample house |
| CN111105473B (en) * | 2019-12-18 | 2020-09-25 | 北京城市网邻信息技术有限公司 | Two-dimensional house-type graph construction method and device and storage medium |
| CN111105473A (en) * | 2019-12-18 | 2020-05-05 | 北京城市网邻信息技术有限公司 | Two-dimensional house-type graph construction method and device and storage medium |
| CN111402409B (en) * | 2020-04-03 | 2021-03-05 | 湖北工业大学 | Exhibition hall design illumination condition model system |
| CN111402409A (en) * | 2020-04-03 | 2020-07-10 | 湖北工业大学 | Exhibition hall design illumination condition model system |
| CN116738555A (en) * | 2023-08-15 | 2023-09-12 | 山东阅界装饰设计有限公司 | Intelligent home decoration design system |
| CN116738555B (en) * | 2023-08-15 | 2023-10-24 | 山东阅界装饰设计有限公司 | Intelligent home decoration design system |
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